Reduces floor to floor impact noise created by walking, tapping, etc. on hard surface flooring like tile and hardwood floors. SIS is a composite sheet membrane made from an alloy of chlorinated polyethelene (CPE) with non-woven fabric laminated to both sides.

Features & Benefits

  • Thinnest system (3/64" thick) minimizes the need to alter door and cabinet heights and simplifies transitions between different types of flooring
  • Effective sound control (IIC=62, STC=59)
  • Single sheet system saves time and money
  • Insures uniform thickness and quality
  • Can also provide waterproofing and crack isolation


Product information also available on ARCAT.com